NITROGEN REMOVAL METHOD OF ORGANIC WASTEWATER IN THE WATER PHASE CORROSION METHOD

摘要

According to the present invention, after liquid-liquid separation of manure, livestock manure or other high-concentration organic sewage, which occupies a large part as an environmental pollution source, the liquid part is treated with a purified water according to the quality standard of the discharged water. The present invention relates to a method for removing nitrogen of high concentration organic sewage, which is effectively treated and removed, and more particularly, to an improvement of patent application No. 92-1307.;Instead of performing nitrification and nitrogen removal of high concentration organic sewage at the same time in a single tank, the liquid corrosion tank is separated into an aerobic liquid tank and aerobic liquid tank, respectively, and the injected organic waste is agitated in the anaerobic liquid tank to remove nitrogen. Denitrification without a delay in adapting to the environment by eliminating the adaptation period of each aerobic microorganism (nitrogen bacteria) and anaerobic microorganisms (nitrogen denitrification bacteria) and anaerobic microorganisms (denitrifying bacteria), which are transferred to an aerobic liquid corrosion tank and are involved in nitrification and denitrification by aeration. It is done.;These characteristics increase the denitrification effect, and greatly increase the processing capacity and efficiency by raising the various load values, which are the operating conditions, drastically reducing the initial installation power ratio, solving the obstruction of the diffuser, and reducing the cost of the antifoam. Becomes effective.